Chemical centrifugal machine
By designing strike devices and protective devices in chemical centrifuges, the problem of material accumulation and stuckness is solved, and efficient separation of material loading and safe operation of equipment is achieved.
Patent Information
- Application Number
- CN202422491749.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-15
- Publication Date
- 2025-09-02
- Estimated Expiration
- 2034-10-15
AI Technical Summary
During the loading process of chemical centrifuge, the material is easily piled up or stuck at the outlet of the inlet hopper, resulting in a reduction in loading speed and efficiency, affecting the use of the centrifuge.
A chemical centrifuge including a strike device is designed, which drives the connecting rod and the strike rod intermittently hits the inlet hopper outlet through a motor drive cam, vibrating the material loosely by vibrating the resetting effect of the spring, and is equipped with a protective device to prevent material sputtering.
Effectively avoid material accumulation at the outlet of the inlet hopper, improve loading speed and efficiency, prevent material sputtering, and extend the service life of the equipment.
Smart Images
Figure CN223288251U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of chemical centrifuges, in particular to a chemical centrifuge. Background Art
[0002] A chemical centrifuge is a machine that uses centrifugal force to separate liquids from solid particles or components in a liquid-liquid mixture.
[0003] When using a centrifuge body to separate and screen materials in the chemical industry, the materials are usually poured into a feed hopper, which then enters the interior of the centrifuge for centrifugal separation and screening. The screened materials are discharged from the first and second discharge pipes according to particle size, completing the screening and separation. After the materials are placed in the feed hopper, if too much material is placed at one time, the materials may accumulate or get stuck at the outlet of the feed hopper, thereby reducing the speed and efficiency of material feeding and affecting the use of the centrifuge body. Utility Model Content
[0004] The purpose of the utility model is to solve the shortcomings of the prior art and to propose a chemical centrifuge.
[0005] In order to achieve the above-mentioned purpose, the present invention adopts the following technical scheme: a chemical centrifuge, comprising a centrifuge body, a feed hopper is provided at the top of the centrifuge body, a first discharge pipe is provided on the outer surface of the centrifuge body, a second discharge pipe is provided at the bottom of the centrifuge body, a knocking device is symmetrically provided at the top of the centrifuge body, a protective device is provided at the top of the feed hopper, the knocking device comprises a connecting rod, the top of the centrifuge body is symmetrically fixedly connected with a bracket, one side of the bracket is fixedly connected with a spring, one end of the spring is fixedly connected to one side of the connecting rod, one side of the connecting rod is fixedly connected with a knocking rod, one side of the connecting rod is fixedly connected with a connecting frame, the top of the centrifuge body is symmetrically fixedly connected with a motor, the output end of the motor is fixedly connected with a cam, and the cam and the motor are arranged between the inner wall of the connecting frame and one side of the connecting rod.
[0006] The effect achieved by the above components is: by setting up a knocking device, when using the centrifuge body to separate and screen materials in the chemical industry, the materials are usually poured into the feed hopper, and then enter the interior of the centrifuge from the feed hopper for centrifugal separation and screening. The screened materials will be discharged from the first discharge pipe and the second discharge pipe according to the particle size, so that the screening and separation are completed. In order to avoid the materials from being easily accumulated and stuck at the outlet of the feed hopper, during the feeding process, the motor can be started to drive the cam to rotate between the inner wall of the connecting frame and one side of the connecting rod, and one end is intermittent. The cam pushes the connecting frame to one end and drives the connecting rod and the knocking rod to move to the side away from the feed hopper, so that the spring is compressed between the bracket and the connecting rod. When one end of the cam moves away from one side of the connecting frame, the spring resets the connecting rod, the knocking rod and the connecting frame to move to the side of the feed hopper, knocking on the outer surface of the outlet of the feed hopper to vibrate it, thereby loosening the accumulated and stuck materials and making it easier for them to fall into the interior of the centrifuge body, thereby improving the speed and efficiency of material loading and avoiding affecting the use of the centrifuge body.
[0007] Preferably, a telescopic rod is fixedly connected to one side of the bracket, one end of the telescopic rod is fixedly connected to one side of the connecting rod, and the outer surface of the telescopic rod is sleeved and connected to the inner wall of the spring.
[0008] The effect achieved by the above components is that by providing the telescopic rod, the inner wall of the spring can be supported and reinforced, making it less likely to deform, bend or be damaged during use, thereby increasing the service life of the spring.
[0009] Preferably, a protective block is fixedly connected to the outer surface of one end of the knocking rod, and the protective block is made of rubber.
[0010] The effect achieved by the above components is: by setting a protective block, one end of the knocking rod can be protected and wrapped, so that it is not easy to be worn and damaged when knocking on the outer surface of the feed hopper, avoiding wear and damage to both and increasing the service life of both.
[0011] Preferably, a reinforcement rod is symmetrically fixedly connected to the outer surface of one end of the knocking rod, and one side of the reinforcement rod is fixedly connected to one side of the connecting rod.
[0012] The effect achieved by the above components is that by providing the reinforcement rod, the connection area between the connecting rod and the knocking rod can be increased, making the connection more secure.
[0013] Preferably, the protective device includes a protective cover, one end of which is connected to a circular shaft, and the outer surfaces of both ends of the circular shaft are rotatably connected to protrusions, one side of the protrusion is fixedly connected to the outer surface of the feed hopper, and the top outer surface of the feed hopper is inserted into the inner wall of the protective cover.
[0014] The effect achieved by the above components is that by setting up the protective device, when the material is put from the feed hopper into the centrifuge body for centrifugal screening and separation, the protective cover can be manually rotated on the protrusion to a certain angle with the circular axis as the center, and then covered on the outer surface of the top inlet of the feed hopper to protect and seal the inlet. In this way, when the centrifuge body is running, the separated material inside will not be thrown out from the inlet of the feed hopper, avoiding splashing.
[0015] Preferably, an elastic block is fixedly connected to the outer surface of the protective cover, and a hole block is fixedly connected to the outer surface of the feed hopper, and one end of the elastic block is inserted into the inner wall of the hole block.
[0016] The effect achieved by the above components is: by setting an elastic card block and a card hole block, after the protective cover is rotated to a certain angle, one end of the elastic card block will be driven to be inserted into the inner wall of the card hole, and the protective cover will be limited and fixed at the inlet of the feed hopper, avoiding the situation where the impact force of the internal splashing material is too large to lift the protective cover, thereby improving the protection effect.
[0017] Preferably, bearings are fixedly connected to the outer surfaces of both ends of the circular shaft, and the outer ring of the bearing is fixedly connected to one side of the protrusion.
[0018] The effect achieved by the above components is that by providing the bearing, the rotational wear between the circular shaft and the convex block can be reduced, thereby increasing the service life of both.
[0019] Preferably, a handle block is fixedly connected to the top of the protective cover, and the longitudinal section of the handle block is semicircular.
[0020] The effect achieved by the above components is: by providing the handle block, when the protective cover needs to be opened or closed, it is convenient to manually grasp one side of the protective cover and turn it.
[0021] Compared with the prior art, the advantages and positive effects of the present invention are:
[0022] In the utility model, a knocking device is provided to prevent materials from being easily accumulated and stuck at the outlet of the feed hopper. During the feeding process, the motor can be started to drive the cam to rotate between the inner wall of the connecting frame and one side of the connecting rod. One end intermittently knocks the connecting frame, the connecting rod and the knocking rod to move toward one end, so that its spring is compressed. When one end of the cam moves away from one side of the connecting frame, the connecting rod, the knocking rod and the connecting frame can be driven to move toward one side of the feed hopper under the resetting action of the spring, and knock on the outer surface of the outlet of the feed hopper, so that the accumulated and stuck materials can be vibrated and loosened, and conveniently fall into the interior of the centrifuge body, thereby improving the speed and efficiency of material feeding and avoiding affecting the use of the centrifuge body. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;
[0024] Figure 2 This is a schematic diagram of the three-dimensional structure of the bracket of the utility model;
[0025] Figure 3 This is a schematic diagram of the three-dimensional structure of the feed hopper of the utility model;
[0026] Figure 4 for Figure 3 A schematic diagram of a partially enlarged three-dimensional structure of the middle convex block;
[0027] Figure 5 for Figure 3 Schematic diagram of the partially enlarged three-dimensional structure of the elastic block in the middle.
[0028] Legend: 1. Centrifuge body; 2. Knocking device; 3. Protective device; 4. Feed hopper; 5. First discharge pipe; 6. Second discharge pipe; 21. Bracket; 22. Spring; 23. Connecting rod; 24. Knocking rod; 25. Connecting frame; 26. Motor; 27. Cam; 28. Telescopic rod; 29. Protective block; 210. Reinforcement rod; 31. Protective cover; 32. Bump; 33. Round shaft; 34. Bearing; 35. Handle block; 36. Elastic block; 37. Hole block. DETAILED DESCRIPTION
[0029] Example 1, as Figure 1-5As shown, a chemical centrifuge includes a centrifuge body 1, a feed hopper 4 is provided on the top of the centrifuge body 1, a first discharge pipe 5 is provided on the outer surface of the centrifuge body 1, a second discharge pipe 6 is provided on the bottom of the centrifuge body 1, a knocking device 2 is symmetrically provided on the top of the centrifuge body 1, a protective device 3 is provided on the top of the feed hopper 4, the knocking device 2 includes a connecting rod 23, a bracket 21 is symmetrically fixedly connected to the top of the centrifuge body 1, a spring 22 is fixedly connected to one side of the bracket 21, one end of the spring 22 is fixedly connected to one side of the connecting rod 23, a knocking rod 24 is fixedly connected to one side of the connecting rod 23, a connecting frame 25 is fixedly connected to one side of the connecting rod 23, a motor 26 is symmetrically fixedly connected to the top of the centrifuge body 1, a cam 27 is fixedly connected to the output end of the motor 26, and the cam 27 and the motor 26 are arranged between the inner wall of the connecting frame 25 and one side of the connecting rod 23. When using the centrifuge body to separate and screen materials in the chemical industry, the materials are usually poured into the feed hopper 4, and then enter the interior of the centrifuge from the feed hopper 4 for centrifugal separation and screening. The screened materials are discharged from the first discharge pipe 5 and the second discharge pipe 6 according to the particle size, so that the screening and separation are completed. In order to prevent the materials from easily piling up and getting stuck at the outlet of the feed hopper 4, during the feeding process, the motor 26 can be started to drive the cam 27 to rotate between the inner wall of the connecting frame 25 and one side of the connecting rod 23, and one end intermittently knocks to push the connecting frame 25 to move toward one end. The connecting rod 23 and the knocking rod 24 are driven to move to the side away from the feed hopper 4, so that the spring 22 is compressed between the bracket 21 and the connecting rod 23. When one end of the cam 27 moves away from one side of the connecting frame 25, under the reset action of the spring 22, the connecting rod 23, the knocking rod 24 and the connecting frame 25 can be driven to move to the side of the feed hopper 4, knocking on the outer surface of the outlet of the feed hopper 4, causing it to vibrate, thereby loosening the accumulated and stuck materials and facilitating their falling into the interior of the centrifuge body 1, thereby improving the speed and efficiency of material loading and avoiding affecting the use of the centrifuge body.
[0030] Reference Figure 2 As shown, this embodiment discloses that a telescopic rod 28 is fixedly connected to one side of the bracket 21, one end of the telescopic rod 28 is fixedly connected to one side of the connecting rod 23, and the outer surface of the telescopic rod 28 is sleeved and connected to the inner wall of the spring 22. By providing the telescopic rod 28, the inner wall of the spring 22 can be supported and reinforced, so that it is not easy to be deformed, bent or damaged during use, thereby improving the service life of the spring 22. A protective block 29 is fixedly connected to the outer surface of one end of the knocking rod 24, and the protective block 29 is made of rubber. By providing the protective block 29, one end of the knocking rod 24 can be protected and wrapped, so that it is not easy to be worn or damaged when knocking on the outer surface of the feed hopper 4, thereby avoiding wear and damage to both and improving the service life of both.
[0031] Reference Figure 2 As shown, this embodiment discloses that a reinforcement rod 210 is symmetrically fixedly connected to the outer surface of one end of the knock rod 24, and one side of the reinforcement rod 210 is fixedly connected to one side of the connecting rod 23. By providing the reinforcement rod 210, the connection area between the connecting rod 23 and the knock rod 24 can be increased, making the connection more secure.
[0032] Reference Figure 3-5 As shown, this embodiment discloses a protective device 3 including a protective cover 31. A circular shaft 33 is threaded through one end of the protective cover 31. Both ends of the circular shaft 33 are rotatably connected to the outer surfaces of the shaft 33. One side of the protrusion 32 is fixedly connected to the outer surface of the feed hopper 4. The top outer surface of the feed hopper 4 is inserted into the inner wall of the protective cover 31. When material is placed from the feed hopper 4 into the centrifuge body 1 for centrifugal screening and separation, the protective cover 31 can be manually rotated on the protrusion 32 to a certain angle around the circular shaft 33 and then placed on the outer surface of the top inlet of the feed hopper 4 to protect and seal the inlet. This prevents the separated material from being ejected from the inlet of the feed hopper 4 during operation of the centrifuge body 1, thus preventing splashing. An elastic block 36 is fixedly connected to the outer surface of the protective cover 31. A retaining block 37 is fixedly connected to the outer surface of the feed hopper 4. One end of the elastic block 36 is inserted into the inner wall of the retaining block 37. By setting an elastic block 36 and a hole block 37, after the protective cover 31 is rotated to a certain angle, one end of the elastic block 36 will be driven to be inserted into the inner wall of the hole, and the protective cover 31 will be limited and fixed at the inlet of the feed hopper 4, avoiding the situation where the impact force of the internal splashing material is too large to lift the protective cover 31, thereby improving the protection effect.
[0033] Reference Figure 3-5 As shown, this embodiment discloses that bearings 34 are fixedly connected to the outer surfaces of both ends of the circular shaft 33, and the outer ring of the bearing 34 is fixedly connected to one side of the protrusion 32. The provision of bearings 34 can reduce the rotational wear between the circular shaft 33 and the protrusion 32, thereby increasing the service life of both. A handle block 35 is fixedly connected to the top of the protective cover 31, and the longitudinal cross-section of the handle block 35 is semicircular. The provision of the handle block 35 makes it convenient to manually grasp and rotate one side of the protective cover 31 when it is necessary to open or close it.
[0034] Working principle: When using the centrifuge body to separate and screen materials in the chemical industry, the materials are usually poured into the feed hopper 4, and then enter the interior of the centrifuge from the feed hopper 4 for centrifugal separation and screening. The screened materials will be discharged from the first discharge pipe 5 and the second discharge pipe 6 according to the particle size, so that the screening and separation are completed. In order to avoid the materials from being easily accumulated and stuck at the outlet of the feed hopper 4, during the feeding process, the motor 26 can be started to drive the cam 27 to rotate between the inner wall of the connecting frame 25 and one side of the connecting rod 23. One end intermittently knocks to push the connecting frame 25 to move toward one end, driving the connecting rod 23 to rotate. The rod 23 and the knocking rod 24 move to the side away from the feed hopper 4, so that the spring 22 and the telescopic rod 28 are compressed between the bracket 21 and the connecting rod 23. When one end of the cam 27 moves away from one side of the connecting frame 25, under the resetting action of the spring 22 and the telescopic rod 28, the connecting rod 23, the knocking rod 24 and the connecting frame 25 can be driven to move to the side of the feed hopper 4, knocking on the outer surface of the outlet of the feed hopper 4, causing it to vibrate, thereby loosening the accumulated and stuck materials and facilitating their falling into the interior of the centrifuge body 1, thereby improving the speed and efficiency of material loading and avoiding affecting the use of the centrifuge body.
[0035] When the material is put from the feed hopper 4 into the centrifuge body 1 for centrifugal screening and separation, the protective cover 31 can be manually rotated on the protrusion 32 to a certain angle with the circular axis 33 as the center, and then covered on the outer surface of the top inlet of the feed hopper 4. One end of the elastic block 36 on the outer surface of one end is inserted into the inner wall of the card hole, and the protective cover 31 is limited and fixed at the inlet of the feed hopper 4. The inlet can be protected and blocked. In this way, when the centrifuge body 1 is running, the internally separated material will not be thrown out from the inlet of the feed hopper 4, avoiding the phenomenon of sputtering, thereby improving the safety of the use of the centrifuge body.
Claims
1. A chemical centrifuge, comprising a centrifuge body (1), characterized in that: The top of the centrifuge body (1) is provided with a feed hopper (4), the outer surface of the centrifuge body (1) is provided with a first discharge pipe (5), the bottom of the centrifuge body (1) is provided with a second discharge pipe (6), the top of the centrifuge body (1) is symmetrically provided with a knocking device (2), the top of the feed hopper (4) is provided with a protective device (3), the knocking device (2) includes a connecting rod (23), the top of the centrifuge body (1) is symmetrically fixedly connected with a bracket (21), one side of the bracket (21) is fixed A spring (22) is fixedly connected, one end of the spring (22) is fixedly connected to one side of a connecting rod (23), one side of the connecting rod (23) is fixedly connected to a knocking rod (24), one side of the connecting rod (23) is fixedly connected to a connecting frame (25), the top of the centrifuge body (1) is symmetrically fixedly connected to a motor (26), the output end of the motor (26) is fixedly connected to a cam (27), and the cam (27) and the motor (26) are arranged between the inner wall of the connecting frame (25) and one side of the connecting rod (23).
2. A chemical centrifuge according to claim 1, characterized in that: A telescopic rod (28) is fixedly connected to one side of the bracket (21), one end of the telescopic rod (28) is fixedly connected to one side of the connecting rod (23), and the outer surface of the telescopic rod (28) is sleeved and connected to the inner wall of the spring (22).
3. A chemical centrifuge according to claim 1, characterized in that: A protective block (29) is fixedly connected to the outer surface of one end of the knocking rod (24), and the protective block (29) is made of rubber.
4. A chemical centrifuge according to claim 1, characterized in that: A reinforcement rod (210) is symmetrically fixedly connected to the outer surface of one end of the knocking rod (24), and one side of the reinforcement rod (210) is fixedly connected to one side of the connecting rod (23).
5. A chemical centrifuge according to claim 1, characterized in that: The protective device (3) comprises a protective cover (31), one end of the protective cover (31) is provided with a circular shaft (33), both ends of the circular shaft (33) are rotatably connected to the outer surface thereof with a protrusion (32), one side of the protrusion (32) is fixedly connected to the outer surface of the feed hopper (4), and the top outer surface of the feed hopper (4) is inserted into the inner wall of the protective cover (31).
6. A chemical centrifuge according to claim 5, characterized in that: The outer surface of the protective cover (31) is fixedly connected with an elastic block (36), the outer surface of the feed hopper (4) is fixedly connected with a hole block (37), and one end of the elastic block (36) is inserted into the inner wall of the hole block (37).
7. A chemical centrifuge according to claim 5, characterized in that: The outer surfaces of both ends of the circular shaft (33) are fixedly connected with bearings (34), and the outer ring of the bearing (34) is fixedly connected to one side of the protrusion (32).
8. A chemical centrifuge according to claim 5, characterized in that: A handle block (35) is fixedly connected to the top of the protective cover (31), and the longitudinal section of the handle block (35) is in the shape of a semicircular arc.